Use style::CONTEXT_TEXTFIELD for Combobox and Textfield

ui/views/cocoa/bridged_native_widget_unittest.mm

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "ui/views/cocoa/bridged_native_widget.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include <memory>
 
@@ skipping 11 matching lines @@
 #include "ui/base/material_design/material_design_controller.h"
 #include "ui/base/test/material_design_controller_test_api.h"
 #include "ui/events/test/cocoa_test_event_utils.h"
 #import "ui/gfx/mac/coordinate_conversion.h"
 #import "ui/gfx/test/ui_cocoa_test_helper.h"
 #import "ui/views/cocoa/bridged_content_view.h"
 #import "ui/views/cocoa/native_widget_mac_nswindow.h"
 #import "ui/views/cocoa/views_nswindow_delegate.h"
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/controls/textfield/textfield_model.h"
+#include "ui/views/test/test_views_delegate.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/native_widget_mac.h"
 #include "ui/views/widget/root_view.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_observer.h"
 
 using base::ASCIIToUTF16;
 using base::SysNSStringToUTF8;
 using base::SysNSStringToUTF16;
 using base::SysUTF8ToNSString;
@@ skipping 238 matching lines @@
     ui::test::MaterialDesignControllerTestAPI::Uninitialize();
     ui::CocoaTest::TearDown();
   }
 
  protected:
   std::unique_ptr<Widget> widget_;
   MockNativeWidgetMac* native_widget_mac_;  // Weak. Owned by |widget_|.
 
   // Make the InitParams available to tests to cover initialization codepaths.
   Widget::InitParams init_params_;
+
+ private:
+  TestViewsDelegate test_views_delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(BridgedNativeWidgetTestBase);
 };
 
 class BridgedNativeWidgetTest : public BridgedNativeWidgetTestBase {
  public:
   BridgedNativeWidgetTest();
   ~BridgedNativeWidgetTest() override;
 
   // Install a textfield with input type |text_input_type| in the view hierarchy
   // and make it the text input client. Also initializes |dummy_text_view_|.
   void InstallTextField(const base::string16& text,
@@ skipping 1024 matching lines @@
   [center postNotificationName:NSWindowDidExitFullScreenNotification
                         object:window];
   EXPECT_EQ(1, [window ignoredToggleFullScreenCount]);  // No change.
   EXPECT_FALSE(bridge()->target_fullscreen_state());
 
   widget_->CloseNow();
 }
 
 }  // namespace test
 }  // namespace views